GR1,GR2,GR3,GR4,GR5,GR7,GR9,GR11,GR23 titanium target Ti(min):99-99.8%. OD:150-1300.ID: ... depth of section:35-110. GR1, GR2,GR3,GR4,GR5,GR7,GR9,GR11,GR23 titanium target1.use;for Petrochemical, vacuum, aviation, aerospace ... industrial, medical machinery,heavy industrial 2.Grade:GR1,GR2,GR3,GR4,GR5 ...